191521008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{27143}}^1$

素因数の和:27171

約数の個数: 90

約数和(自身を含む): 623524824

約数和(自身を除く): 432003816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 27143, 54286, 81429, 108572, 162858, 190001, 217144, 244287, 325716, 380002, 434288, 488574, 570003, 651432, 760004, 977148, 1140006, 1302864, 1330007, 1520008, 1710009, 1954296, 2280012, 2660014, 3040016, 3420018, 3908592, 3990021, 4560024, 5320028, 6840036, 7980042, 9120048, 10640056, 11970063, 13680072, 15960084, 21280112, 23940126, 27360144, 31920168, 47880252, 63840336, 95760504, 191521008]

約数ペア:

[(1, 191521008), (2, 95760504), (3, 63840336), (4, 47880252), (6, 31920168), (7, 27360144), (8, 23940126), (9, 21280112), (12, 15960084), (14, 13680072), (16, 11970063), (18, 10640056), (21, 9120048), (24, 7980042), (28, 6840036), (36, 5320028), (42, 4560024), (48, 3990021), (49, 3908592), (56, 3420018), (63, 3040016), (72, 2660014), (84, 2280012), (98, 1954296), (112, 1710009), (126, 1520008), (144, 1330007), (147, 1302864), (168, 1140006), (196, 977148), (252, 760004), (294, 651432), (336, 570003), (392, 488574), (441, 434288), (504, 380002), (588, 325716), (784, 244287), (882, 217144), (1008, 190001), (1176, 162858), (1764, 108572), (2352, 81429), (3528, 54286), (7056, 27143)]